NGC 6888- The Crescent Nebula in Ha/Oiii Bicolor, lefty7283

NGC 6888- The Crescent Nebula in Ha/Oiii Bicolor

NGC 6888- The Crescent Nebula in Ha/Oiii Bicolor, lefty7283

NGC 6888- The Crescent Nebula in Ha/Oiii Bicolor

Equipment

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Acquisition details

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Description

PixInsight Processing: https://i.imgur.com/H52EDak.png

* BatchPreProcessing

* Blink

* ImageIntegration

* DynamicCrop

* AutomaticBackgroundExtraction

* TVG/MMT Noise reduction per filter stack

* LinearFit Ha to Oiii

* PixelMath to combine channels

> R= 1.05*Ha

> G= 0.4*Ha+0.6*Oiii

> B= Oiii

* STF applied with HistogramTransformation

* ACDNR Noise Reduction

* *Lots* of CurveTransformations for hue, saturation, lightness, and R channel adjustments, some with range masks applied.

* MorphologicalTransformation star reduction

* MultiscaleLinearTransform chrominance and luminance noise reduction

* Annotation

* Resample to 85%

Comments

Histogram

NGC 6888- The Crescent Nebula in Ha/Oiii Bicolor, lefty7283

In these public groups

ZWO ASI1600MM/QHY163M